.trigger {
    padding: 0 24px;
    font-size: 18px;
    line-height: 64px;
    cursor: pointer;
    transition: color 0.3s;
  }
  
 .trigger:hover {
    color: #1890ff;
  }
  
.logo {
    height: 32px;
    margin: 5px;
    /* background: rgba(255, 255, 255, 0.3); */
  }
  .logo img{
      width:100%;
      /* height:100% */
  }
  
  .site-layout .site-layout-background {
    background: #fff;
  }

  .ant-layout{
      width:100%;
      height:100%
  }

  /* 注销登录按钮 */
  .loginout{
    float:right;
    color:blue;
    font-weight:bold;
    margin-right:20px
  }

  /* 设置右侧滚定条 */
  .ant-layout-content{
    overflow-y:auto
  }